CN105933803A - Mobile terminal - Google Patents

Mobile terminal Download PDF

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Publication number
CN105933803A
CN105933803A CN201610344644.1A CN201610344644A CN105933803A CN 105933803 A CN105933803 A CN 105933803A CN 201610344644 A CN201610344644 A CN 201610344644A CN 105933803 A CN105933803 A CN 105933803A
Authority
CN
China
Prior art keywords
mike
hole
screw
mobile terminal
support
Prior art date
Application number
CN201610344644.1A
Other languages
Chinese (zh)
Inventor
徐世慧
牟会清
李传顺
Original Assignee
青岛海信移动通信技术股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛海信移动通信技术股份有限公司 filed Critical 青岛海信移动通信技术股份有限公司
Priority to CN201610344644.1A priority Critical patent/CN105933803A/en
Publication of CN105933803A publication Critical patent/CN105933803A/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/02Casings; Cabinets ; Supports therefor; Mountings therein

Abstract

The embodiment of the invention provides a mobile terminal. The mobile terminal comprises a microphone, a microphone bracket, a battery cover, a mainboard and a screw, wherein the microphone is fixed to the mainboard; the microphone bracket buckles the microphone on the mainboard to form a sound cavity; the microphone is provided with a sound output hole; the battery cover is provided with a first through hole; the microphone bracket in the sound cavity is provided with a second through hole; the screw is a hollow screw; the screw passes through the first through hole and is fixed in the second through hole; and sound produced by the microphone is output through the sound output hole and the screw. Through adoption of the mobile terminal provided by the embodiment of the invention, the problem of sound leakage due to existence of a gap between the microphone bracket and the battery cover when sound produced by the microphone needs to pass through the microphone bracket and the battery cover is solved.

Description

A kind of mobile terminal

Technical field

The present invention relates to mobile terminal structure design field, particularly relate to a kind of mobile terminal.

Background technology

In the terminal, being required for Mike, Mike is also called microphone, is the energy conversion device that acoustical signal is converted to the signal of telecommunication.

nullMobile terminal Mike goes out sound implementation as shown in Figure 1 at present,Mobile terminal includes Mike 01、Mike's support 02、Mainboard 03、Battery cover 04,Mike 01 is fixed on mainboard 03,Mike is provided with sender 11,Mike 01 is fastened in a seal audio cavity 05 by Mike's support 02,The Mike's support 02 position in this sound chamber 05 is provided with the first through hole 21,Battery cover 04 is provided with the second through hole 41 on the position corresponding with the first through hole 21,Mike 01 is entered in sound chamber 05 by sender 11 when pronunciation,Form sound channel pass to outside casing by the first through hole 21 and the second through hole 41 again,In order to prevent dust from passing through the first through hole 21 and the second through hole 41 enters in sound chamber and Mike,In gap between Mike's support 02 and battery cover 04 and cover the first through hole 21 and the second through hole 41,It is provided with Air Filter 06.

But, because can there is gap between Mike's support 02 and battery cover 04, one of reason producing gap is: being designed to paste Air Filter 06, two are: Mike's support 02 and battery cover 04 can exist tolerance, need design gaps to prevent interference between the two.But due to the existence in gap between Mike's support 02 and battery cover 04, Mike's pronunciation during both parts, the problem arising that Lou sound.

Summary of the invention

Embodiments of the invention provide a kind of mobile terminal, are used for solving to need through Mike's support and battery cover when Mike pronounces, the problem that the gap owing to existing between the two causes leaking sound.

For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that

The embodiment of the present invention provides a kind of mobile terminal, it is characterized in that, including Mike, Mike's support, battery cover, mainboard, screw, described Mike is fixed on described mainboard, described Mike is fastened on described mainboard to form sound chamber by described Mike's support, described Mike is provided with sender, described battery cover is provided with the first through hole, described Mike's support of described sound intracavity is provided with the second through hole, described screw is hollow screw, described screw is fixed in described second through hole through described first through hole, described Mike pronounces by described sender, described screw spreads out of.

The mobile terminal that the embodiment of the present invention is provided, by screw is set to hollow screw, Mike's support of sound intracavity arranges the second through hole, battery cover arranges the first through hole, in the sound chamber that sound Mike sent enters into Mike's support by the sender on Mike, Mike, mainboard are formed, pass in hollow screw by the second through hole of sound intracavity, pass to the first through hole by hollow screw, then spread out of outside casing.Because by hollow screw, the gap between Mike's support and battery cover establishing a sound channel, so the problem that the sound that Mike sends will not occur because of the gap between Mike's support and battery cover leaking sound as prior art.And, together with battery cover is fixed by screws in Mike's support needs itself, and this is used for being improved the screw that battery cover and Mike's support are fixed by the present invention cleverly, it is made not only to have fixation, also there is the function of the sound channel of Mike's pronunciation, need not other additional devices, the expense of decreasing takies, and greatly reduces cost.

Accompanying drawing explanation

In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is that in prior art, the Mike of mobile terminal goes out sound structural representation;

The Mike of the mobile terminal that Fig. 2 provides for the embodiment of the present invention goes out sound cross-sectional view;

Mike's supporting structure schematic diagram of the mobile terminal that Fig. 3 provides for the embodiment of the present invention;

Fig. 4 is the partial enlargement structural representation of Mike's support in Fig. 3;

The dustproof network structure schematic diagram of the mobile terminal that Fig. 5 provides for the embodiment of the present invention;

The battery cover partial structurtes schematic diagram of the mobile terminal that Fig. 6 provides for the embodiment of the present invention;

The bolt structure schematic diagram of the mobile terminal that Fig. 7 provides for the embodiment of the present invention.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.

The embodiment of the present invention provides a kind of mobile terminal, as shown in Fig. 2-Fig. 7, including Mike 01, Mike's support 02, battery cover 03, mainboard 04, screw 05, Mike 01 is fixed on mainboard 04, Mike 01 is fastened on mainboard 04 to form sound chamber 06 by Mike's support 02, Mike 01 is provided with sender 11, battery cover 03 is provided with the first through hole 31, the second through hole 21 it is provided with on Mike's support 02 in sound chamber 06, screw 05 is hollow screw, screw 05 is fixed in the second through hole 21 through the first through hole 31, and Mike 01 is pronounced and spread out of by sender 11, screw 05.

The mobile terminal that the embodiment of the present invention is provided, by screw is set to hollow screw, Mike's support of sound intracavity arranges the second through hole, battery cover arranges the first through hole, in the sound chamber that sound Mike sent enters into Mike's support by the sender on Mike, Mike, mainboard are formed, pass in hollow screw by the second through hole of sound intracavity, pass to the first through hole by hollow screw, then spread out of outside casing.Because by hollow screw, the gap between Mike's support and battery cover establishing a sound channel, so the problem that the sound that Mike sends will not occur because of the gap between Mike's support and battery cover leaking sound as prior art.And, together with battery cover is fixed by screws in Mike's support needs itself, and this is used for being improved the screw that battery cover and Mike's support are fixed by the present invention cleverly, it is made not only to have fixation, also there is the function of the sound channel of Mike's pronunciation, need not other additional devices, the expense of decreasing takies, and greatly reduces cost.

It should be understood that sound chamber is built-up by Mike's support, Mike, mainboard, it is one and seals cavity.The sound that Mike sends can be arrived in this seal audio cavity by sender, and passes to other sound channels by it.

It should be understood that the nut that hollow screw is screw and screw rod in the embodiment of the present invention are the screw that hollow runs through.

As it is shown in fig. 7, specifically, can open a third through-hole 51 in the center of nut and screw rod, making screw is hollow screw.So, third through-hole 51 just may be constructed sound channel.

It should be understood that arrange position for third through-hole, can be in center, it is also possible to not in center, this is not limited by the present invention, as long as there being a hollow passageway.

Further, third through-hole is circular port.First through hole, the second through hole are circular port.

So, Mike's pronunciation can be conducted by optimal sound channel, and passes to rapidly outside casing.

It should be understood that third through-hole can also be the hole of other shapes, this is not limited by the present invention, as long as the effect of sound channel conduction can be played.

The size of third through-hole according to the actual requirements depending on.

Further, as in figure 2 it is shown, also include Air Filter 07, Air Filter 07 is fixed on Mike's support 02 towards on the face of mainboard 04 and cover the second through hole 21.Air Filter is to prevent dust from being entered into by the second through hole in the sound chamber of Mike, and enters in Mike from sound chamber, thus affects the pronunciation of Mike.Air Filter 07 is fixed on Mike's support 02 on the face of mainboard 04, i.e. Air Filter 07 is positioned on the inner surface of the Mike's support 02 forming sound chamber 06, so, Air Filter 07 just will not be penetrated the when that screw 05 being fixed to the second through hole 21, and Air Filter 07 covers the second through hole 21, prevent dust from passing through the second through hole 21 and enter in sound chamber and Mike.

Further, as it is shown on figure 3, second through hole 21 is provided around boss 22 on Mike's support 02, Fig. 4 is the structure for amplifying schematic diagram of boss in Fig. 3, and boss 22 is L-type, and the face forming boss 22 is plane, and Air Filter 07 is attached on boss 22.As such, it is possible to make Air Filter lay in the plane, the most smooth, and the most easily fix.

Specifically, Air Filter is fixed on antenna holder by gum, i.e. on the boss of antenna holder.

Further, as it is shown in figure 5, Air Filter is L-type.Because the second through hole 21 is positioned on one of them face of boss 22, junction close to another adjacent face Yu this face, Air Filter 07 surrounding is provided with gum, Air Filter 07 is set to L-type, Air Filter can be fixed on two adjacent faces of the second through hole 21 by surrounding gum, and cover the second through hole 21, and will not be because of on the face being arranged on single second through hole place, owing to the relation being located proximate to junction of the second through hole causes gum around to affect the second through hole 21.

Further, also including sealing member 08, as in figure 2 it is shown, sealing member 08 is fixed in the gap between mainboard 04 and Mike's support 02, sealing member 08 is used for seal audio cavity 06.Sealing member 08 is sealed in sound chamber 06 around, prevents sound from revealing from sound chamber 06 surrounding.

Further, sealing member 08 is foam.This sealing means realizes fairly simple, and sealing effectiveness is relatively good, and cost is relatively low.

Further, screw 05 is self-tapping hollow screw.So, the when of Mike's support 02 and battery cover 03 being fixed together with screw 05, by the way of self tapping, screw 05 can be passed in the second through hole 21 that the first through hole 31 is fixed on Mike's support 02.

Mobile terminal in the embodiment of the present invention is specifically as follows the equipment with Mike such as mobile phone, PAD, notebook computer.

The above; being only the detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.

Claims (9)

1. a mobile terminal, it is characterized in that, including Mike, Mike's support, battery cover, mainboard, screw, described Mike is fixed on described mainboard, described Mike is fastened on described mainboard to form sound chamber by described Mike's support, described Mike is provided with sender, described battery cover is provided with the first through hole, described Mike's support of described sound intracavity is provided with the second through hole, described screw is hollow screw, described screw is fixed in described second through hole through described first through hole, and described Mike pronunciation is spread out of by described sender, described screw.
Mobile terminal the most according to claim 1, it is characterised in that be provided with a third through-hole on the nut of described hollow screw and screw rod.
Mobile terminal the most according to claim 1, it is characterised in that also include that Air Filter, described Air Filter are fixed on described Mike's support towards on the face of described mainboard and cover described second through hole.
Mobile terminal the most according to claim 3, it is characterised in that on described Mike's support, described second through hole is provided around boss, described boss is L-type, and the face of described boss is plane, and described Air Filter is attached on described boss.
Mobile terminal the most according to claim 4, it is characterised in that described Air Filter is L-type.
Mobile terminal the most according to claim 1, it is characterised in that also include that sealing member, described sealing member are fixed between described mainboard and described Mike in the gap of support, described sealing member is used for sealing described sound chamber.
Mobile terminal the most according to claim 1, it is characterised in that described sealing member is foam.
Mobile terminal the most according to claim 1, it is characterised in that described screw is self-tapping hollow screw.
Mobile terminal the most according to claim 2, it is characterised in that described third through-hole is circular port.
CN201610344644.1A 2016-05-24 2016-05-24 Mobile terminal CN105933803A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610344644.1A CN105933803A (en) 2016-05-24 2016-05-24 Mobile terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610344644.1A CN105933803A (en) 2016-05-24 2016-05-24 Mobile terminal

Publications (1)

Publication Number Publication Date
CN105933803A true CN105933803A (en) 2016-09-07

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Family Applications (1)

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CN201610344644.1A CN105933803A (en) 2016-05-24 2016-05-24 Mobile terminal

Country Status (1)

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CN (1) CN105933803A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107071117A (en) * 2017-05-09 2017-08-18 广东欧珀移动通信有限公司 The casing assembly of electronic equipment and the electronic equipment with it
CN108307285A (en) * 2017-12-12 2018-07-20 努比亚技术有限公司 Mike's seal assembly and mobile terminal and its assembly method for mobile terminal
WO2018205808A1 (en) * 2017-05-09 2018-11-15 Oppo广东移动通信有限公司 Housing component of electronic device, and electronic device having same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050130716A1 (en) * 2003-12-10 2005-06-16 Lg Electronics Inc. Apparatus and method for providing sound in a mobile communication terminal
CN204069237U (en) * 2014-07-01 2014-12-31 深圳市金立通信设备有限公司 Audio cavity structure and there is the terminal of this audio cavity structure
CN104469649A (en) * 2013-09-25 2015-03-25 索尼公司 Packaging part and method of microphone and electronic equipment
CN204795204U (en) * 2015-05-27 2015-11-18 上海与德通讯技术有限公司 Mobile terminal's speaker structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050130716A1 (en) * 2003-12-10 2005-06-16 Lg Electronics Inc. Apparatus and method for providing sound in a mobile communication terminal
CN104469649A (en) * 2013-09-25 2015-03-25 索尼公司 Packaging part and method of microphone and electronic equipment
CN204069237U (en) * 2014-07-01 2014-12-31 深圳市金立通信设备有限公司 Audio cavity structure and there is the terminal of this audio cavity structure
CN204795204U (en) * 2015-05-27 2015-11-18 上海与德通讯技术有限公司 Mobile terminal's speaker structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107071117A (en) * 2017-05-09 2017-08-18 广东欧珀移动通信有限公司 The casing assembly of electronic equipment and the electronic equipment with it
WO2018205808A1 (en) * 2017-05-09 2018-11-15 Oppo广东移动通信有限公司 Housing component of electronic device, and electronic device having same
CN108307285A (en) * 2017-12-12 2018-07-20 努比亚技术有限公司 Mike's seal assembly and mobile terminal and its assembly method for mobile terminal

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Application publication date: 20160907